PACSystems™ RX3i and RSTi-EP CPU Reference Manual Section 5
GFK-2222AK October 2019
Communications 133
▪ get_one_rackfault
▪ get_rack_slot_faults
▪ The C function write_dev will not write to read only references (%S references,
transition bits, and override bits). If this is attempted, the call will fail at run time and
return an error code.
▪ The following restrictions apply when using the IC697PCM711 with PACSystems:
▪ Access to %W references is partially supported. Only offsets 0—65535 of %W can be
accessed via the PCM.
▪ The Program Name is currently always LDPROG1 for PACSystems.
▪ In case of ERROR NACK, the Control Program number, privilege level and other
piggyback status data will be set to 0.
▪ PACSystems CPUs return the major/minor type of the Series 90-70 CPX935 (major
type 12, minor type 35) to the PCM scratch pad memory when communicating with
a PCM.
▪ Note: For details on operation of the IC697PCM711, refer to Series 90
Programmable Coprocessor Module and Support Software, GFK-0255.